<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%
	String basePath = request.getScheme() + "://"
			+ request.getServerName() + ":" + request.getServerPort()
			+ request.getContextPath() + "/";
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<base href="<%=basePath%>">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<title>Insert title here</title>
</head>
<body>
	<form action="echo.jsp" method="post">
		名字：<input type="text" name="username" value="张三" /> <br/>
		性别：<input type="radio" name="sex" value="男">男
		    <input type="radio" name="sex" value="女">女<br/>
		爱好1：<input	type="checkbox" name="favorite" value="篮球" /> 篮球<br/>
		爱好2：<input type="checkbox"	name="favorite" value="排球" />排球 <br/>
		爱好3：<input type="checkbox" name="favorite"	value="羽毛球" />羽毛球 <br/>
		<input type="submit" value="提交" />

</body>
</html>